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Control and Sta-
tus LEDs
(1) General Status LED (red)
(2) Startup LED (orange)
(3) Operating Status LED (green)
A list of most status codes, the corresponding status information, their status causes and
repair measures can be found in the chapter ‘Troubleshooting and Maintenance’, under the
section ‘Status diagnosis and troubleshooting.’
LED Color Action Explanation
(1) red lights up General status: the appropriate status code is
shown on the screen
Interruption of feed operation
During troubleshooting (the inverter is waiting to
be reset or for an error to be corrected)
(2) orange lights up The inverter will enter the automatic startup or
self test phase as soon as the solar modules
yield sufficient power output after sunrise
the inverter has been set to standby operation in
the setup menu (= manual shutoff of operation)
The inverter software is being updated
(3) green lights up A green light lights up as soon as the inverter has
completed the startup phase, and stays green as
long as the operation of feeding power into the
grid continues.
It indicates problem-free operation of the photo-
voltaic system.
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